A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-01-229-4136
NSN 5835-00-227-7909
NSN 6320-01-322-8340
NSN 6110-01-536-7942
NSN 6610-01-386-0647
NSN 5990-00-226-1152
NSN 5935-00-953-3116
NSN 6145-00-140-1605
NSN 5998-01-041-8797
NSN 5960-01-323-0024
NSN 6610-01-515-3363
NSN 5950-01-487-4948